Heat gun



FIG. 1 is a perspective view of the heat gun.

FIG. 2 is a right side view of the heat gun.

FIG. 3 is a left side view of the heat gun.

FIG. 4 is a top view of the heat gun.

FIG. 5 is a front view of the heat gun.

FIG. 6 is a back view of the heat gun; and,

FIG. 7 is a bottom view of the heat gun.

The broken lines depict portions of the heat gun in which the design isembodied that are not considered part of the claimed design.

CLAIM The ornamental design for a heat gun, as shown and described.